Generally fits the following models with original 350, 400, 428 & 455 engines installed. Note: 1969 was a transition year and you need to ensure that you have the taller 4.5" water pump.

1971 - 1974 Pontiac
GTO

1971 - 1977 Pontiac Grand Prix

1971 - 1981 Pontiac
LeMans

1971 - 1976 Pontiac Bonneville

1971 - 1976 Pontiac Firebird

1971 - 1976 Pontiac Transam

1971 - 1981
Pontiac Catalina

1978 - 1980 Pontiac
Grand Am

1971 - 1972 Pontiac
Tempest

1971 - 1977 Pontiac
Ventura

This is not a complete list. If you have a question about application,
please e-mail us. It is not recommended that you select pulleys solely based
on model and year alone because often the original engine has been
swapped.